Blue Origin’s BE-4 Engine Gimble At Full Power During Hotfire Test

The BE-4 engine is the “most powerful liquefied natural gas fuelled rocket engine ever developed,” according to Blue Origin.
Gizmodo

NASA Considers Second ‘Hotfire’ Test of Megarocket After Unexpected Shutdown

The recent hotfire test of NASA’s next-gen megarocket was supposed to go for eight minutes, but it lasted just 67 seconds. The space agency has an explanation for the premature shutdown, saying ...
Gizmodo

Watch Live as NASA Performs a Second Hotfire Test of Its New Megarocket

The second hotfire test of NASA’s Space Launch System (SLS) rocket is scheduled for Thursday. You can watch a livestream of the action right here. The window for today’s test opens at 3:00 p.m. ET and ...
Digital Trends

Watch Blue Origin hotfire its next-gen BE-4 rocket engine

Blue Origin has shared footage of a successful hotfire test of its next-generation BE-4 rocket engine. The video shows the rocket pumping out up to 550,000 pounds of thrust, with Blue Origin engineers ...